Taken my word back. Should start or at least sub on when KDB was out instead of Sterling.
Sterling offers a great threat from behind but in this situation, the opposite did not care anymore and we need more midfielder-like player and help to release the pressure. Carrying ball and waste time as much as he can. Win freekicks to move the team up the pitch- which is the definition of Grealish, from his career in a low level club.
Pep should put him/Ferna on and sub Mahrez/Bernado off at the last chance.
Thanks god we won at the last. Otherwise Pep will regret for ever.